新增普拉提训练系统的数据库结构和数据导入功能

- 创建普拉提分类和动作数据的SQL导入脚本，支持垫上普拉提和器械普拉提的分类管理
- 实现数据库结构迁移脚本，添加新字段以支持普拉提类型和器械名称
- 更新数据库升级总结文档，详细说明数据库结构变更和数据导入步骤
- 创建训练会话相关表，支持每日训练实例功能
- 引入训练会话管理模块，整合训练计划与实际训练会话的关系

src/users/users.service.ts

@@ -170,7 +170,7 @@ export class UsersService {
       if (dailyCaloriesGoal !== undefined) { profile.dailyCaloriesGoal = dailyCaloriesGoal as any; profileChanges.dailyCaloriesGoal = dailyCaloriesGoal; }
       if (pilatesPurposes !== undefined) { profile.pilatesPurposes = pilatesPurposes as any; profileChanges.pilatesPurposes = pilatesPurposes; }
       if (weight !== undefined) {
-        profile.weight = weight as any;
+        profile.weight = weight;
         try {
           await this.userWeightHistoryModel.create({ userId, weight, source: WeightUpdateSource.Manual });
         } catch (e) {
@@ -178,7 +178,10 @@ export class UsersService {
         }
         profileChanges.weight = weight;
       }
-      if (height !== undefined) { profile.height = height as any; profileChanges.height = height; }
+      if (height !== undefined) {
+        profile.height = height;
+        profileChanges.height = height;
+      }
       await profile.save();
     }
 
@@ -216,7 +219,7 @@ export class UsersService {
     const t = await this.sequelize.transaction();
     try {
       const [profile] = await this.userProfileModel.findOrCreate({ where: { userId }, defaults: { userId }, transaction: t });
-      profile.weight = weight as any;
+      profile.weight = weight;
       await profile.save({ transaction: t });
       await this.userWeightHistoryModel.create({ userId, weight, source: WeightUpdateSource.Vision }, { transaction: t });
       await t.commit();